sed Unleashed: Advanced Techniques for Linux Text Processing
February 24, 2025 rootlogic linux

A streamlined, technical guide on using sed—the powerful Linux stream editor—for text manipulation. Learn substitution, deletion, insertion, and in-place editing through clear examples and command-line instructions.

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50 Essential Linux Commands Every Sysadmin Should Master
February 24, 2025 rootlogic linux

Master critical Linux commands for file management, process control, networking, and system monitoring. Includes real-world examples, troubleshooting tips, and productivity hacks.

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How to Install OpenSearch on Ubuntu 24.04
February 23, 2025 rootlogic ubuntu

Learn how to install and configure OpenSearch on Ubuntu. This guide covers installation steps, basic security setup, and practical tips for getting your search platform up and running efficiently.

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